1mdm: Difference between revisions

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[[Image:1mdm.gif|left|200px]]


<!--
==INHIBITED FRAGMENT OF ETS-1 AND PAIRED DOMAIN OF PAX5 BOUND TO DNA==
The line below this paragraph, containing "STRUCTURE_1mdm", creates the "Structure Box" on the page.
<StructureSection load='1mdm' size='340' side='right'caption='[[1mdm]], [[Resolution|resolution]] 2.80&Aring;' scene=''>
You may change the PDB parameter (which sets the PDB file loaded into the applet)  
== Structural highlights ==
or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
<table><tr><td colspan='2'>[[1mdm]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MDM OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1MDM FirstGlance]. <br>
or leave the SCENE parameter empty for the default display.
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.8&#8491;</td></tr>
-->
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1mdm FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1mdm OCA], [https://pdbe.org/1mdm PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1mdm RCSB], [https://www.ebi.ac.uk/pdbsum/1mdm PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1mdm ProSAT]</span></td></tr>
{{STRUCTURE_1mdm| PDB=1mdm |  SCENE= }}
</table>
== Disease ==
[https://www.uniprot.org/uniprot/PAX5_HUMAN PAX5_HUMAN] Note=A chromosomal aberration involving PAX5 is a cause of acute lymphoblastic leukemia. Translocation t(9;18)(p13;q11.2) with ZNF521. Translocation t(9;3)(p13;p14.1) with FOXP1. Translocation t(9;12)(p13;p13) with ETV6.
== Function ==
[https://www.uniprot.org/uniprot/PAX5_HUMAN PAX5_HUMAN] May play an important role in B-cell differentiation as well as neural development and spermatogenesis. Involved in the regulation of the CD19 gene, a B-lymphoid-specific target gene.
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
  <jmolCheckbox>
    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/md/1mdm_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
    <text>to colour the structure by Evolutionary Conservation</text>
  </jmolCheckbox>
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1mdm ConSurf].
<div style="clear:both"></div>


'''INHIBITED FRAGMENT OF ETS-1 AND PAIRED DOMAIN OF PAX5 BOUND TO DNA'''
==See Also==
 
*[[Ets1|Ets1]]
 
*[[Paired box protein|Paired box protein]]
==Overview==
__TOC__
The DNA-binding activity of the eukaryotic transcription factor Ets-1 (E26 avian erythroblastosis virus oncogene-E twenty-six) is negatively regulated by inhibitory regions that flank the ETS domain. Based on the results of solution studies, these N- and C-terminal inhibitory regions have been proposed to pack against the ETS domain and form an autoinhibitory module whose N terminus partially unfolds upon binding of Ets-1 to DNA. Mutations that disrupt autoinhibition of DNA binding also cause a structural change in the inhibitory region. We report here a crystallographic study of fragments of Ets-1 that provide structural details of the inhibitory module and the structural transition that accompanies DNA binding. The structures of free and DNA-bound Ets-1 fragments containing the ETS domain and the inhibitory regions confirm that the N-terminal inhibitory region contains two alpha-helices one of which unfolds upon Ets-1 binding to DNA. The observations from the crystal structure, coupled with mutagenesis experiments, allow us to propose a model for the inhibited form of Ets-1 and lend insight into the flexible interaction between Ets-1 and the acute myeloid leukemia 1 protein, AML1 (RUNX1).
</StructureSection>
 
==About this Structure==
1MDM is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MDM OCA].
 
==Reference==
Structural analysis of the autoinhibition of Ets-1 and its role in protein partnerships., Garvie CW, Pufall MA, Graves BJ, Wolberger C, J Biol Chem. 2002 Nov 22;277(47):45529-36. Epub 2002 Sep 6. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/12221090 12221090]
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Mus musculus]]
[[Category: Mus musculus]]
[[Category: Protein complex]]
[[Category: Garvie CW]]
[[Category: Garvie, C W.]]
[[Category: Graves BJ]]
[[Category: Graves, B J.]]
[[Category: Pufall MA]]
[[Category: Pufall, M A.]]
[[Category: Wolberger C]]
[[Category: Wolberger, C.]]
[[Category: Autoinhibition]]
[[Category: Ets domain]]
[[Category: Paired domain]]
[[Category: Ternary complex]]
[[Category: Transcription factor]]
[[Category: X-ray diffraction]]
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May  3 00:55:00 2008''

Latest revision as of 07:43, 14 February 2024

INHIBITED FRAGMENT OF ETS-1 AND PAIRED DOMAIN OF PAX5 BOUND TO DNA

1mdm, resolution 2.80Å

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